michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "TestCommon.h"
michael@0: #include <stdio.h>
michael@0: #ifdef WIN32 
michael@0: #include <windows.h>
michael@0: #endif
michael@0: #include "nspr.h"
michael@0: #include "nscore.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsIIOService.h"
michael@0: #include "nsIServiceManager.h"
michael@0: #include "nsIStreamListener.h"
michael@0: #include "nsIInputStream.h"
michael@0: #include "nsIChannel.h"
michael@0: #include "nsIURL.h"
michael@0: #include "nsIInterfaceRequestor.h" 
michael@0: #include "nsIInterfaceRequestorUtils.h"
michael@0: #include "nsIDNSService.h" 
michael@0: #include "mozilla/Attributes.h"
michael@0: 
michael@0: #include "nsISimpleEnumerator.h"
michael@0: #include "nsNetUtil.h"
michael@0: #include "nsStringAPI.h"
michael@0: 
michael@0: static NS_DEFINE_CID(kIOServiceCID,              NS_IOSERVICE_CID);
michael@0: 
michael@0: static bool gError = false;
michael@0: static int32_t gKeepRunning = 0;
michael@0: 
michael@0: #define NS_IEQUALS_IID \
michael@0:     { 0x11c5c8ee, 0x1dd2, 0x11b2, \
michael@0:       { 0xa8, 0x93, 0xbb, 0x23, 0xa1, 0xb6, 0x27, 0x76 }}
michael@0: 
michael@0: class nsIEquals : public nsISupports {
michael@0: public:
michael@0:     NS_DECLARE_STATIC_IID_ACCESSOR(NS_IEQUALS_IID)
michael@0:     NS_IMETHOD Equals(void *aPtr, bool *_retval) = 0;
michael@0: };
michael@0: 
michael@0: NS_DEFINE_STATIC_IID_ACCESSOR(nsIEquals, NS_IEQUALS_IID)
michael@0: 
michael@0: class ConsumerContext MOZ_FINAL : public nsIEquals {
michael@0: public:
michael@0:     NS_DECL_THREADSAFE_ISUPPORTS
michael@0: 
michael@0:     ConsumerContext() { }
michael@0: 
michael@0:     NS_IMETHOD Equals(void *aPtr, bool *_retval) {
michael@0:         *_retval = true;
michael@0:         if (aPtr != this) *_retval = false;
michael@0:         return NS_OK;
michael@0:     }
michael@0: };
michael@0: 
michael@0: NS_IMPL_ISUPPORTS(ConsumerContext, nsIEquals)
michael@0: 
michael@0: class Consumer : public nsIStreamListener {
michael@0: public:
michael@0:     NS_DECL_THREADSAFE_ISUPPORTS
michael@0:     NS_DECL_NSIREQUESTOBSERVER
michael@0:     NS_DECL_NSISTREAMLISTENER
michael@0: 
michael@0:     Consumer();
michael@0:     virtual ~Consumer();
michael@0:     nsresult Init(nsIURI *aURI, nsIChannel *aChannel, nsISupports *aContext);
michael@0:     nsresult Validate(nsIRequest *request, nsISupports *aContext);
michael@0: 
michael@0:     // member data
michael@0:     bool    mOnStart; // have we received an OnStart?
michael@0:     bool    mOnStop;  // have we received an onStop?
michael@0:     int32_t mOnDataCount; // number of times OnData was called.
michael@0:     nsCOMPtr<nsIURI>     mURI;
michael@0:     nsCOMPtr<nsIChannel> mChannel;
michael@0:     nsCOMPtr<nsIEquals>  mContext;
michael@0: };
michael@0: 
michael@0: // nsISupports implementation
michael@0: NS_IMPL_ISUPPORTS(Consumer, nsIStreamListener, nsIRequestObserver)
michael@0: 
michael@0: 
michael@0: // nsIRequestObserver implementation
michael@0: NS_IMETHODIMP
michael@0: Consumer::OnStartRequest(nsIRequest *request, nsISupports* aContext) {
michael@0:     fprintf(stderr, "Consumer::OnStart() -> in\n\n");
michael@0: 
michael@0:     if (mOnStart) {
michael@0:         fprintf(stderr, "INFO: multiple OnStarts received\n");
michael@0:     }
michael@0:     mOnStart = true;
michael@0: 
michael@0:     nsresult rv = Validate(request, aContext);
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     fprintf(stderr, "Consumer::OnStart() -> out\n\n");
michael@0:     return rv;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: Consumer::OnStopRequest(nsIRequest *request, nsISupports *aContext,
michael@0:                         nsresult aStatus) {
michael@0:     fprintf(stderr, "Consumer::OnStop() -> in\n\n");
michael@0: 
michael@0:     if (!mOnStart) {
michael@0:         gError = true;
michael@0:         fprintf(stderr, "ERROR: No OnStart received\n");
michael@0:     }
michael@0: 
michael@0:     if (mOnStop) {
michael@0:         fprintf(stderr, "INFO: multiple OnStops received\n");
michael@0:     }
michael@0: 
michael@0:     fprintf(stderr, "INFO: received %d OnData()s\n", mOnDataCount);
michael@0: 
michael@0:     mOnStop = true;
michael@0: 
michael@0:     nsresult rv = Validate(request, aContext);
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     fprintf(stderr, "Consumer::OnStop() -> out\n\n");
michael@0:     return rv;
michael@0: }
michael@0: 
michael@0: 
michael@0: // nsIStreamListener implementation
michael@0: NS_IMETHODIMP
michael@0: Consumer::OnDataAvailable(nsIRequest *request, nsISupports *aContext,
michael@0:                           nsIInputStream *aIStream,
michael@0:                           uint64_t aOffset, uint32_t aLength) {
michael@0:     fprintf(stderr, "Consumer::OnData() -> in\n\n");
michael@0: 
michael@0:     if (!mOnStart) {
michael@0:         gError = true;
michael@0:         fprintf(stderr, "ERROR: No OnStart received\n");
michael@0:     }
michael@0: 
michael@0:     mOnDataCount += 1;
michael@0: 
michael@0:     nsresult rv = Validate(request, aContext);
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     fprintf(stderr, "Consumer::OnData() -> out\n\n");
michael@0:     return rv;
michael@0: }
michael@0: 
michael@0: // Consumer implementation
michael@0: Consumer::Consumer() {
michael@0:     mOnStart = mOnStop = false;
michael@0:     mOnDataCount = 0;
michael@0:     gKeepRunning++;
michael@0: }
michael@0: 
michael@0: Consumer::~Consumer() {
michael@0:     fprintf(stderr, "Consumer::~Consumer -> in\n\n");
michael@0: 
michael@0:     if (!mOnStart) {
michael@0:         gError = true;
michael@0:         fprintf(stderr, "ERROR: Never got an OnStart\n");
michael@0:     }
michael@0: 
michael@0:     if (!mOnStop) {
michael@0:         gError = true;
michael@0:         fprintf(stderr, "ERROR: Never got an OnStop \n");
michael@0:     }
michael@0: 
michael@0:     fprintf(stderr, "Consumer::~Consumer -> out\n\n");
michael@0:     if (--gKeepRunning == 0)
michael@0:       QuitPumpingEvents();
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: Consumer::Init(nsIURI *aURI, nsIChannel* aChannel, nsISupports *aContext) {
michael@0:     mURI     = aURI;
michael@0:     mChannel = aChannel;
michael@0:     mContext = do_QueryInterface(aContext);
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: Consumer::Validate(nsIRequest* request, nsISupports *aContext) {
michael@0:     nsresult rv = NS_OK;
michael@0:     nsCOMPtr<nsIURI> uri;
michael@0:     nsCOMPtr<nsIChannel> aChannel = do_QueryInterface(request);
michael@0: 
michael@0:     rv = aChannel->GetURI(getter_AddRefs(uri));
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     bool same = false;
michael@0: 
michael@0:     rv = mURI->Equals(uri, &same);
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     if (!same)
michael@0:         fprintf(stderr, "INFO: URIs do not match\n");
michael@0: 
michael@0:     rv = mContext->Equals((void*)aContext, &same);
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     if (!same) {
michael@0:         gError = true;
michael@0:         fprintf(stderr, "ERROR: Contexts do not match\n");
michael@0:     }
michael@0:     return rv;
michael@0: }
michael@0: 
michael@0: nsresult StartLoad(const char *);
michael@0: 
michael@0: int main(int argc, char *argv[]) {
michael@0:     if (test_common_init(&argc, &argv) != 0)
michael@0:         return -1;
michael@0: 
michael@0:     nsresult rv = NS_OK;
michael@0:     bool cmdLineURL = false;
michael@0: 
michael@0:     if (argc > 1) {
michael@0:         // run in signle url mode
michael@0:         cmdLineURL = true;
michael@0:     }
michael@0: 
michael@0:     rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);
michael@0:     if (NS_FAILED(rv)) return -1;
michael@0: 
michael@0:     if (cmdLineURL) {
michael@0:         rv = StartLoad(argv[1]);
michael@0:     } else {
michael@0:         rv = StartLoad("http://badhostnamexyz/test.txt");
michael@0:     }
michael@0:     if (NS_FAILED(rv)) return -1;
michael@0: 
michael@0:     // Enter the message pump to allow the URL load to proceed.
michael@0:     PumpEvents();
michael@0: 
michael@0:     NS_ShutdownXPCOM(nullptr);
michael@0:     if (gError) {
michael@0:         fprintf(stderr, "\n\n-------ERROR-------\n\n");
michael@0:     }
michael@0:     return 0;
michael@0: }
michael@0: 
michael@0: nsresult StartLoad(const char *aURISpec) {
michael@0:     nsresult rv = NS_OK;
michael@0: 
michael@0:     // create a context
michael@0:     ConsumerContext *context = new ConsumerContext;
michael@0:     nsCOMPtr<nsISupports> contextSup = do_QueryInterface(context, &rv);
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0: 
michael@0:     nsCOMPtr<nsIIOService> serv = do_GetService(kIOServiceCID, &rv);
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     // create a uri
michael@0:     nsCOMPtr<nsIURI> uri;
michael@0:     rv = NS_NewURI(getter_AddRefs(uri), aURISpec);
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     // create a channel
michael@0:     nsCOMPtr<nsIChannel> channel;
michael@0:     rv = serv->NewChannelFromURI(uri, getter_AddRefs(channel));
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     Consumer *consumer = new Consumer;
michael@0:     rv = consumer->Init(uri, channel, contextSup);
michael@0:     if (NS_FAILED(rv)) return rv;
michael@0: 
michael@0:     // kick off the load
michael@0:     nsCOMPtr<nsIRequest> request;
michael@0:     return channel->AsyncOpen(static_cast<nsIStreamListener*>(consumer), contextSup);
michael@0: }